/* flex */
.flex_box {
  display: flex;
}
.flex_r_c {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-content: center;
  justify-content: center;
  align-items: center;
}
.flex_r_s_b{
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-content: center;
  justify-content: space-between;
  align-items: center;
}
.flex_r_e{
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-content: center;
  justify-content: flex-end;
  align-items: center;
}
.flex_r_s_a {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-content: center;
  justify-content: space-around;
  align-items: center;
}
.flex_r_start{
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-content: center;
  justify-content: flex-start;
  align-items: center;
}
.flex_r_start_2{
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-content: center;
  justify-content: flex-start;
  align-items: flex-start;
}
.flex_sb {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-content: center;
  justify-content: space-between;
  align-items: flex-start;
}
.flex_r_w_start{
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-content: center;
  justify-content: flex-start;
  align-items: center;
}
.flex_w_start{
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-content: center;
  justify-content: flex-start;
  align-items: center;
}
/* flex */
.flex_1 {
  flex: 1;
}
.flex_2 {
  flex: 2;
}
.flex_3 {
  flex: 3;
}
.flex_4 {
  flex: 4;
}
/* font */
.font_10 {
  font-size: 10px;
}
.font_2 {
  font-size: 0.2rem;
}
.font_14 {
  font-size: 14px;
}
.font_16 {
  font-size: 0.16rem;
}
.font_18 {
  font-size: 0.18rem;
}
.font_20 {
  font-size: 0.2rem;
}
.font_21 {
  font-size: 0.21rem;
}
.font_22 {
  font-size: 0.22rem;
}
.font_24 {
  font-size: 0.24rem;
}
.font_25 {
  font-size: 0.25rem;
}
.font_3 {
  font-size: 0.3rem;
}
.font_4 {
  font-size: 0.4rem;
}
.font_5 {
  font-size: 0.5rem;
}
/* font-width */
.fw_5 {
  font-weight: 500;
}
.fw_6 {
  font-weight: 600;
}
/* color */
.color_f {
  color: #ffffff;
}
.color_89 {
  color: #898989;
}
.color_59 {
  color: #595E64;
}
.color_3E {
  color: #3E49E9;
}
.color_a7 {
  color: #a7a7a7;
}
.color_af {
  color: #afafaf;
}
.color_e9 {
  color: #E90000;
}
/* margin */
.mg_0 {
  margin: 0 auto;
}
.mg_t_1 {
  margin: 0.1rem auto 0;
}
.mg_tb_1 {
  margin: 0.1rem auto;
}
.mgl_1 {
  margin: 0 0 0 0.1rem;
}
.mg_b_1 {
  margin: 0 auto 0.1rem;
}
.mglr_1 {
  margin: 0 0.1rem;
}
.mgl_15 {
  margin: 0 0 0 0.15rem;
}
.mg_2 {
  margin: 0.2rem auto;
}
.mg_t_2 {
  margin: 0.2rem auto 0;
}
.mg_tb_2 {
  margin: 0.2rem auto;
}
.mgl_2 {
  margin: 0 0 0 0.2rem;
}
.mglr_2 {
  margin: 0 0.2rem;
}
.mgl_2 {
  margin: 0 0 0 0.2rem;
}
.mg_3 {
  margin: 0.3rem auto;
}
.mgl_3 {
  margin: 0 0 0 0.3rem;
}
.mg_t_3 {
  margin: 0.3rem auto 0;
}
.mg_b_3 {
  margin:0 auto 0.3rem ;
}
.mg_tb_3 {
  margin: 0.3rem auto;
}
.mgl_4 {
  margin: 0 0 0 0.4rem;
}
.mg_t_5 {
  margin: 0.5rem auto 0;
}
/* padding */
.pd_b_5 {
  padding: 0 0 5px 0;
}
.pd_tb-5 {
  padding: 5px 0;
}
.pd-5 {
  padding: 5px;
}
.pd-5_8 {
  padding: 5px 8px;
}
.pdlr_10 {
  padding: 0 10px;
}
.pd_10 {
  padding: 10px;
}
.pd_20 {
  padding: 20px;
}
.pd_tb_10 {
  padding: 10px 0;
}
.pdlr_1_ {
  padding: 0 0.5%;
}
.pd_tb_5 {
  padding: 0.5rem 0;
}
.pd_3_10 {
  padding: 3px 10px;
}
/* background */
.bg_f {
  background: #ffffff;
}
.bg_f_1 {
  background: rgba(255,255,255,0.1);
}
.bg_19 {
  background: #191C1D;
}
.bg_3E {
  background: #3E49E9;
}
/* border */
.bd_5- {
  border: 0.5px solid #FFFFFF;
  box-sizing: border-box;
}
.bd_b_1 {
  border-bottom: 1px solid #FFFFFF;
  box-sizing: border-box;
}
.border_3E {
  border: 1px solid #3E49E9;
  box-sizing: border-box;
}
.border_b_2_3E {
  border-bottom: 2px solid #3E49E9;
  box-sizing: border-box;
}
.border_59 {
  border: 1px solid #595E64;
  box-sizing: border-box;
}
/* border-radius */
.bd_4 {
  border-radius: 0.04rem;
}
.bd_2 {
  border-radius: 0.2rem;
}
.bd_r_5 {
  border-radius: 5px;
}
.bd_r_8_t {
  border-radius: 8px 8px 0 0;
}
.bd_r_8 {
  border-radius: 8px;
  -webkit-border-radius: 8px;
  -moz-border-radius: 8px;
  -ms-border-radius: 8px;
  -o-border-radius: 8px;
}
.bd_r_10 {
  border-radius: 10px;
}
.bd_50 {
  border-radius: 50%;
}
/* text */
.text_l {
  text-align: left;
}
.text_c {
  text-align: center;
}
.text_r {
  text-align: right;
}
/* 文字超过三行省略号展示 */
.text_3{
  overflow: hidden;
  text-overflow: ellipsis;
  width: 100%;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  word-break: break-all;
}
.text_ov {
  overflow:hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.cur {
  cursor: pointer;
}
input {
  background: none;
  border: none;
  outline: none;
}
textarea {
  /* width: 99%; */
  width: calc(100% - 20px);
  height: auto;
  background: none;
  border: none;
  outline: none;
  color: #ffffff;
}
.position_box {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 999;
  background: rgba(255,255,255, 0.15);
}
.position_box .position_item {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 50%;
  height: 50%;
}